/*
 *
 * Copyright 2002-2004 The Ant-Contrib project
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package net.sf.antcontrib.cpptasks.openwatcom;

import net.sf.antcontrib.cpptasks.compiler.LinkType;
import net.sf.antcontrib.cpptasks.compiler.Linker;

/**
 * Adapter for the OpenWatcom Fortran linker.
 *
 * @author Curt Arnold
 */
public final class OpenWatcomFortranLinker extends OpenWatcomLinker {
    /**
     * Singleton for DLL linking.
     */
    private static final OpenWatcomFortranLinker DLL_LINKER = new OpenWatcomFortranLinker(".dll");
    /**
     * Singleton for executables.
     */
    private static final OpenWatcomFortranLinker INSTANCE = new OpenWatcomFortranLinker(".exe");

    /**
     * Get instance.
     *
     * @return OpenWatcomFortranLinker linker
     */
    public static OpenWatcomFortranLinker getInstance() {
        return INSTANCE;
    }

    /**
     * Constructor.
     *
     * @param outputSuffix String output suffix
     */
    private OpenWatcomFortranLinker(final String outputSuffix) {
        super("wfl386", outputSuffix);
    }

    /**
     * Get linker.
     *
     * @param type LinkType link type
     * @return Linker linker
     */
    public Linker getLinker(final LinkType type) {
        if (type.isStaticLibrary()) {
            return OpenWatcomLibrarian.getInstance();
        }
        if (type.isSharedLibrary()) {
            return DLL_LINKER;
        }
        return INSTANCE;
    }
}
